.loading-prev {
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 2;
	background-color: var(--color-bg);
}
.loading-prev .loading-prev-box {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
.loading-prev .loading-prev-box-warp {
	width: 80px;
	height: 80px;
}
.loading-prev .loading-prev-box-warp .loading-prev-box-item {
	width: 33.333333%;
	height: 33.333333%;
	background: var(--color-primary);
	float: left;
	animation: loading-prev-animation 1.2s infinite ease;
	border-radius: 1px;
}
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(7) {
	animation-delay: 0s;
}
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(4),
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(8) {
	animation-delay: 0.1s;
}
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(1),
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(5),
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(9) {
	animation-delay: 0.2s;
}
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(2),
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(6) {
	animation-delay: 0.3s;
}
.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(3) {
	animation-delay: 0.4s;
}
@keyframes loading-prev-animation {
	0%,
	70%,
	100% {
		transform: scale3D(1, 1, 1);
	}
	35% {
		transform: scale3D(0, 0, 1);
	}
}
